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參數資料
| 型號： | MAX978EEE+ |
| 廠商： | Maxim Integrated Products |
| 文件頁數： | 7/11頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC COMPARATOR QUAD 16-QSOP |
| 產品培訓模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標準包裝： | 100 |
| 類型： | 通用 |
| 元件數： | 4 |
| 輸出類型： | CMOS，滿擺幅，TTL |
| 電壓 - 電源，單路/雙路(±)： | 2.7 V ~ 5.5 V |
| 電壓 - 輸入偏移（最小值）： | 2mV @ 5V |
| 電流 - 輸入偏壓（最小值）： | 0.075µA @ 5.5V |
| 電流 - 靜態(tài)（最大值）： | 650µA |
| CMRR, PSRR（標準）： | 95dB CMRR，100dB PSRR |
| 傳輸延遲（最大）： | 28ns |
| 磁滯： | 4mV |
| 工作溫度： | -40°C ~ 85°C |
| 封裝/外殼： | 16-SSOP（0.154"，3.90mm 寬） |
| 安裝類型： | 表面貼裝 |
| 包裝： | 管件 |
| 產品目錄頁面： | 1386 (CN2011-ZH PDF) |
MAX976/MAX978/MAX998
Single/Dual/Quad, SOT23, Single-Supply,
High-Speed, Low-Power Comparators
_______________________________________________________________________________________
5
MAX978
3
MAX976
IN_+
2
4
IN_-
Comparator Inverting Input
2, 4, 6, 8
2, 4
4
2
GND
6
1
OUT_
Comparator Output
10, 11,
14, 15
6, 7
NAME
Ground
9, 13
5
Comparator Noninverting Input
1, 3, 5, 7
1, 3
7
6
VCC
Supply Voltage, +2.7V to +5.5V
12, 16
8
1, 5
—
N.C.
8
5
SHDN
Shutdown Input. Drive low for shutdown mode. Drive high or con-
nect to VCC for normal operation.
—
No Connection. Not internally connected.
—
FUNCTION
MAX998
PIN
SOT23-6
SO
SO/MAX
SO/QSOP
______________________________________________________________Pin Description
__________________Detailed Description
The MAX976/MAX978/MAX998 dual/quad/single com-
parators operate from a single +2.7V to +5.5V supply.
They achieve a 20ns propagation delay while consum-
ing only 225A of supply current per comparator. The
MAX998 features a low-power shutdown mode that
places the output in a high-impedance state and
reduces supply current to 1nA. Activate shutdown
mode by driving SHDN low.
The MAX976/MAX978/MAX998 comparator inputs have
a common-mode voltage range of -0.2V to (VCC - 1.2V).
Either input can be driven to the Absolute Maximum
Ratings limit without false output inversion, as long as
the other input is within the Common-Mode Voltage
Range. Their push/pull output structure is capable of
rail-to-rail operation without external pull-up circuitry,
making these devices ideal for interfacing with
CMOS/TTL logic. All inputs and outputs can tolerate a
continuous short-circuit fault condition to either supply.
The comparator’s internal hysteresis ensures clean out-
put switching, even with slow-moving input signals.
______________________________Typical Operating Characteristics (continued)
(VCC = +5V, VCM = 0V, TA = +25°C, unless otherwise noted.)
SHDN
2V/div
200ns/div
SHUTDOWN DELAY TIME
VOUT
2V/div
MAX976 TOC16
VIN+ > VIN-
SHDN
2V/div
5
μs/div
WAKE-UP FROM SHUTDOWN
VOUT
2V/div
MAX976 TOC17
VIN+ > VIN-
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MAX978EEE+ | 功能描述:校驗器 IC Quad High Speed Comparator RoHS:否 制造商:STMicroelectronics 產品: 比較器類型: 通道數量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應時間: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel |
| MAX978EEE+T | 功能描述:校驗器 IC Quad High Speed Comparator RoHS:否 制造商:STMicroelectronics 產品: 比較器類型: 通道數量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應時間: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel |
| MAX978EEE+TG068 | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
| MAX978EEE-T | 功能描述:校驗器 IC Quad High Speed Comparator RoHS:否 制造商:STMicroelectronics 產品: 比較器類型: 通道數量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應時間: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel |
| MAX978EEE-TG068 | 制造商:Maxim Integrated Products 功能描述:DUAL/QUAD HIGH-SPEED LOW-POWER COMPARATORS FO - Tape and Reel |
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